Question

solve my questions please q no 37

Answer 1

length of road p,s=60m
length of road a,d=75m
breadth=4m
area of road a=60*4=240m^2
area of road b=75*4=300m^2
total area=540m^2
area of cross section h,g,f,e=4*4=16m^2
area with only one cross section=540m^2-16m^2=524m^2
cost of gravelling=524*50=26200rupees...
pls mark it as brainliest...